102989786

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{2579}}^1$

素因数の和:3109

約数の個数: 16

約数和(自身を含む): 158639040

約数和(自身を除く): 55649254

約数列:

[1, 2, 41, 82, 487, 974, 2579, 5158, 19967, 39934, 105739, 211478, 1255973, 2511946, 51494893, 102989786]

約数ペア:

[(1, 102989786), (2, 51494893), (41, 2511946), (82, 1255973), (487, 211478), (974, 105739), (2579, 39934), (5158, 19967)]